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Under Peer Review · Sparse Autoencoders for Pythia-70M-Deduped
Pythia-70M-Deduped
Residuals
1-RES-SM
28565
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MODEL
1-res-sm
Source/SAE
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oai_token-act-pair · gpt-4o-mini
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claude-4-5-haiku
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Top Features by Cosine Similarity
Configuration
ctigges/pythia-70m-deduped__res-sm_processed/1-res-sm
How To Load
Prompts (Dashboard)
32,768 prompts, 128 tokens each
Dataset (Dashboard)
monology/pile-uncopyrighted
Features
32,768
Data Type
torch.float32
Hook Name
blocks.1.hook_resid_post
Hook Layer
1
Architecture
standard
Context Size
128
Dataset
EleutherAI/the_pile_deduplicated
Activation Function
relu
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Neuron Alignment
Index
Value
% of L₁
478
+0.14
0.8%
111
+0.12
0.7%
369
+0.10
0.6%
Correlated Neurons
Index
P. Corr.
Cos Sim.
250
+0.14
0.03
505
+0.12
0.02
228
+0.10
0.02
Negative Logits
pike
-1.64
trough
-1.56
alities
-1.56
>/
-1.55
ality
-1.55
wards
-1.53
ward
-1.53
ctors
-1.46
now
-1.43
kins
-1.40
POSITIVE LOGITS
Į
4.41
Ĭ
4.32
®
4.25
ĥ
4.13
¿
3.97
·¸
3.93
¡
3.88
↵
3.88
↵
3.88
↵
3.88
Act
ivations
Density 0.150%
Stacked
Snippet
Full
Show Breaks
Hide Breaks
No Known Activations